# A tibble: 6 × 11
yr grp grpact Crew MonitoringAgency Site Depth Savspecies var aveval
<int> <chr> <chr> <chr> <chr> <chr> <int> <chr> <chr> <dbl>
1 2020 A 2020: … K. H… MCNRD 1 -50 Halodule Abun… 3
2 2020 A 2020: … K. H… MCNRD 1 -50 Halodule Blad… 0
3 2020 A 2020: … K. H… MCNRD 1 -50 Halodule Shor… 0
4 2020 A 2020: … K. H… MCNRD 3 -60 Halodule Abun… 5
5 2020 A 2020: … K. H… MCNRD 3 -60 Halodule Blad… 22
6 2020 A 2020: … K. H… MCNRD 3 -60 Halodule Shor… 27.3
# ℹ 1 more variable: sdval <dbl>
$Halodule
$Halodule$abu
<span>Reported abundance: <5%<br>Most common abundance: 5-25%<br>Difference in abundance: -1</span>
$Thalassia
$Thalassia$abu
<span>Reported abundance: <5%<br>Most common abundance: <5%<br>Difference in abundance: 0</span>
$Halodule
$Halodule$abu
<span>Reported abundance: <5%<br>Most common abundance: <5%<br>Difference in abundance: 0</span>
$Halodule$bl
<span>Reported blade length: 15.6<br>Mean blade length across groups: 18.2<br>% diff: -14.2</span>
$Halodule$ssd
<span>Reported short shoot density: 0.3<br>Mean short shoot density across groups: 2.0<br>% diff: -82.9</span>
$Thalassia
$Thalassia$abu
<span>Reported abundance: 76-100%<br>Most common abundance: 76-100%<br>Difference in abundance: 0</span>
$Thalassia$bl
<span>Reported blade length: 40.6<br>Mean blade length across groups: 33.3<br>% diff: 21.8</span>
$Thalassia$ssd
<span>Reported short shoot density: 5.7<br>Mean short shoot density across groups: 6.0<br>% diff: -6.2</span>
named list()
$Thalassia
$Thalassia$abu
<span>Reported abundance: 51-75%<br>Most common abundance: 25-50%<br>Difference in abundance: 1</span>
$Thalassia$bl
<span>Reported blade length: 44.6<br>Mean blade length across groups: 32.7<br>% diff: 36.5</span>
$Thalassia$ssd
<span>Reported short shoot density: 4.0<br>Mean short shoot density across groups: 3.7<br>% diff: 7.9</span>
$Syringodium
$Syringodium$abu
<span>Reported abundance: few<br>Most common abundance: no coverage<br>Difference in abundance: 2</span>
$Syringodium$bl
<span>Reported blade length: 26.2<br>Mean blade length across groups: 18.9<br>% diff: 39.0</span>
$Syringodium$ssd
<span>Reported short shoot density: 3.3<br>Mean short shoot density across groups: 2.1<br>% diff: 60.0</span>
$Halodule
$Halodule$abu
<span>Reported abundance: 76-100%<br>Most common abundance: 51-75%<br>Difference in abundance: 1</span>
$Thalassia
$Thalassia$abu
<span>Reported abundance: few<br>Most common abundance: <5%<br>Difference in abundance: -1</span>
$Halodule
$Halodule$abu
<span>Reported abundance: <5%<br>Most common abundance: 5-25%<br>Difference in abundance: -1</span>
$Thalassia
$Thalassia$abu
<span>Reported abundance: <5%<br>Most common abundance: <5%<br>Difference in abundance: 0</span>